The efficiency depends on the query size relative to the data distribution. A small query in a sparse region prunes almost everything. A query that covers the whole space prunes nothing (because every node overlaps), degenerating to a brute-force scan. The quadtree gives you the most benefit when your queries are spatially local, which is exactly the common case for map applications, game physics, and spatial databases.
推进中国式现代化，短板在农业农村，潜力也在农业农村。
，详情可参考heLLoword翻译官方下载
// 单调栈：用于计算nums2中每个元素的下一个更大值（保持你的命名风格）
具体来看，数据中心依然是营收大头——达到了创纪录的 623 亿美元（约合人民币 4279 亿元）；而消费级领域（游戏+AI PC）则达到了 37 亿美元（约合人民币 254 亿元），同比增长 47%。
│ KVM Hypervisor (Host) │ ◄── HARDWARE BOUNDARY